/** * Marlin 3D Printer Firmware * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #pragma once /** * stepper/indirection.h * * Stepper motor driver indirection to allow some stepper functions to * be done via SPI/I2c instead of direct pin manipulation. * * Copyright (c) 2015 Dominik Wenger */ #include "../../inc/MarlinConfig.h" #if HAS_DRIVER(L6470) #include "L6470.h" #endif #if HAS_DRIVER(TMC26X) #include "TMC26X.h" #endif #if HAS_TRINAMIC #include "trinamic.h" #endif void restore_stepper_drivers(); // Called by PSU_ON void reset_stepper_drivers(); // Called by settings.load / settings.reset // X Stepper #ifndef X_ENABLE_INIT #define X_ENABLE_INIT SET_OUTPUT(X_ENABLE_PIN) #define X_ENABLE_WRITE(STATE) WRITE(X_ENABLE_PIN,STATE) #define X_ENABLE_READ() READ(X_ENABLE_PIN) #endif #ifndef X_DIR_INIT #define X_DIR_INIT SET_OUTPUT(X_DIR_PIN) #define X_DIR_WRITE(STATE) WRITE(X_DIR_PIN,STATE) #define X_DIR_READ() READ(X_DIR_PIN) #endif #define X_STEP_INIT SET_OUTPUT(X_STEP_PIN) #ifndef X_STEP_WRITE #define X_STEP_WRITE(STATE) WRITE(X_STEP_PIN,STATE) #endif #define X_STEP_READ READ(X_STEP_PIN) // Y Stepper #ifndef Y_ENABLE_INIT #define Y_ENABLE_INIT SET_OUTPUT(Y_ENABLE_PIN) #define Y_ENABLE_WRITE(STATE) WRITE(Y_ENABLE_PIN,STATE) #define Y_ENABLE_READ() READ(Y_ENABLE_PIN) #endif #ifndef Y_DIR_INIT #define Y_DIR_INIT SET_OUTPUT(Y_DIR_PIN) #define Y_DIR_WRITE(STATE) WRITE(Y_DIR_PIN,STATE) #define Y_DIR_READ() READ(Y_DIR_PIN) #endif #define Y_STEP_INIT SET_OUTPUT(Y_STEP_PIN) #ifndef Y_STEP_WRITE #define Y_STEP_WRITE(STATE) WRITE(Y_STEP_PIN,STATE) #endif #define Y_STEP_READ READ(Y_STEP_PIN) // Z Stepper #ifndef Z_ENABLE_INIT #define Z_ENABLE_INIT SET_OUTPUT(Z_ENABLE_PIN) #define Z_ENABLE_WRITE(STATE) WRITE(Z_ENABLE_PIN,STATE) #define Z_ENABLE_READ() READ(Z_ENABLE_PIN) #endif #ifndef Z_DIR_INIT #define Z_DIR_INIT SET_OUTPUT(Z_DIR_PIN) #define Z_DIR_WRITE(STATE) WRITE(Z_DIR_PIN,STATE) #define Z_DIR_READ() READ(Z_DIR_PIN) #endif #define Z_STEP_INIT SET_OUTPUT(Z_STEP_PIN) #ifndef Z_STEP_WRITE #define Z_STEP_WRITE(STATE) WRITE(Z_STEP_PIN,STATE) #endif #define Z_STEP_READ READ(Z_STEP_PIN) // X2 Stepper #if HAS_X2_ENABLE #ifndef X2_ENABLE_INIT #define X2_ENABLE_INIT SET_OUTPUT(X2_ENABLE_PIN) #define X2_ENABLE_WRITE(STATE) WRITE(X2_ENABLE_PIN,STATE) #define X2_ENABLE_READ() READ(X2_ENABLE_PIN) #endif #ifndef X2_DIR_INIT #define X2_DIR_INIT SET_OUTPUT(X2_DIR_PIN) #define X2_DIR_WRITE(STATE) WRITE(X2_DIR_PIN,STATE) #define X2_DIR_READ() READ(X2_DIR_PIN) #endif #define X2_STEP_INIT SET_OUTPUT(X2_STEP_PIN) #ifndef X2_STEP_WRITE #define X2_STEP_WRITE(STATE) WRITE(X2_STEP_PIN,STATE) #endif #define X2_STEP_READ READ(X2_STEP_PIN) #endif // Y2 Stepper #if HAS_Y2_ENABLE #ifndef Y2_ENABLE_INIT #define Y2_ENABLE_INIT SET_OUTPUT(Y2_ENABLE_PIN) #define Y2_ENABLE_WRITE(STATE) WRITE(Y2_ENABLE_PIN,STATE) #define Y2_ENABLE_READ() READ(Y2_ENABLE_PIN) #endif #ifndef Y2_DIR_INIT #define Y2_DIR_INIT SET_OUTPUT(Y2_DIR_PIN) #define Y2_DIR_WRITE(STATE) WRITE(Y2_DIR_PIN,STATE) #define Y2_DIR_READ() READ(Y2_DIR_PIN) #endif #define Y2_STEP_INIT SET_OUTPUT(Y2_STEP_PIN) #ifndef Y2_STEP_WRITE #define Y2_STEP_WRITE(STATE) WRITE(Y2_STEP_PIN,STATE) #endif #define Y2_STEP_READ READ(Y2_STEP_PIN) #else #define Y2_DIR_WRITE(STATE) NOOP #endif // Z2 Stepper #if HAS_Z2_ENABLE #ifndef Z2_ENABLE_INIT #define Z2_ENABLE_INIT SET_OUTPUT(Z2_ENABLE_PIN) #define Z2_ENABLE_WRITE(STATE) WRITE(Z2_ENABLE_PIN,STATE) #define Z2_ENABLE_READ() READ(Z2_ENABLE_PIN) #endif #ifndef Z2_DIR_INIT #define Z2_DIR_INIT SET_OUTPUT(Z2_DIR_PIN) #define Z2_DIR_WRITE(STATE) WRITE(Z2_DIR_PIN,STATE) #define Z2_DIR_READ() READ(Z2_DIR_PIN) #endif #define Z2_STEP_INIT SET_OUTPUT(Z2_STEP_PIN) #ifndef Z2_STEP_WRITE #define Z2_STEP_WRITE(STATE) WRITE(Z2_STEP_PIN,STATE) #endif #define Z2_STEP_READ READ(Z2_STEP_PIN) #else #define Z2_DIR_WRITE(STATE) NOOP #endif // Z3 Stepper #if HAS_Z3_ENABLE #ifndef Z3_ENABLE_INIT #define Z3_ENABLE_INIT SET_OUTPUT(Z3_ENABLE_PIN) #define Z3_ENABLE_WRITE(STATE) WRITE(Z3_ENABLE_PIN,STATE) #define Z3_ENABLE_READ() READ(Z3_ENABLE_PIN) #endif #ifndef Z3_DIR_INIT #define Z3_DIR_INIT SET_OUTPUT(Z3_DIR_PIN) #define Z3_DIR_WRITE(STATE) WRITE(Z3_DIR_PIN,STATE) #define Z3_DIR_READ() READ(Z3_DIR_PIN) #endif #define Z3_STEP_INIT SET_OUTPUT(Z3_STEP_PIN) #ifndef Z3_STEP_WRITE #define Z3_STEP_WRITE(STATE) WRITE(Z3_STEP_PIN,STATE) #endif #define Z3_STEP_READ READ(Z3_STEP_PIN) #else #define Z3_DIR_WRITE(STATE) NOOP #endif // E0 Stepper #ifndef E0_ENABLE_INIT #define E0_ENABLE_INIT SET_OUTPUT(E0_ENABLE_PIN) #define E0_ENABLE_WRITE(STATE) WRITE(E0_ENABLE_PIN,STATE) #define E0_ENABLE_READ() READ(E0_ENABLE_PIN) #endif #ifndef E0_DIR_INIT #define E0_DIR_INIT SET_OUTPUT(E0_DIR_PIN) #define E0_DIR_WRITE(STATE) WRITE(E0_DIR_PIN,STATE) #define E0_DIR_READ() READ(E0_DIR_PIN) #endif #define E0_STEP_INIT SET_OUTPUT(E0_STEP_PIN) #ifndef E0_STEP_WRITE #define E0_STEP_WRITE(STATE) WRITE(E0_STEP_PIN,STATE) #endif #define E0_STEP_READ READ(E0_STEP_PIN) // E1 Stepper #ifndef E1_ENABLE_INIT #define E1_ENABLE_INIT SET_OUTPUT(E1_ENABLE_PIN) #define E1_ENABLE_WRITE(STATE) WRITE(E1_ENABLE_PIN,STATE) #define E1_ENABLE_READ() READ(E1_ENABLE_PIN) #endif #ifndef E1_DIR_INIT #define E1_DIR_INIT SET_OUTPUT(E1_DIR_PIN) #define E1_DIR_WRITE(STATE) WRITE(E1_DIR_PIN,STATE) #define E1_DIR_READ() READ(E1_DIR_PIN) #endif #define E1_STEP_INIT SET_OUTPUT(E1_STEP_PIN) #ifndef E1_STEP_WRITE #define E1_STEP_WRITE(STATE) WRITE(E1_STEP_PIN,STATE) #endif #define E1_STEP_READ READ(E1_STEP_PIN) // E2 Stepper #ifndef E2_ENABLE_INIT #define E2_ENABLE_INIT SET_OUTPUT(E2_ENABLE_PIN) #define E2_ENABLE_WRITE(STATE) WRITE(E2_ENABLE_PIN,STATE) #define E2_ENABLE_READ() READ(E2_ENABLE_PIN) #endif #ifndef E2_DIR_INIT #define E2_DIR_INIT SET_OUTPUT(E2_DIR_PIN) #define E2_DIR_WRITE(STATE) WRITE(E2_DIR_PIN,STATE) #define E2_DIR_READ() READ(E2_DIR_PIN) #endif #define E2_STEP_INIT SET_OUTPUT(E2_STEP_PIN) #ifndef E2_STEP_WRITE #define E2_STEP_WRITE(STATE) WRITE(E2_STEP_PIN,STATE) #endif #define E2_STEP_READ READ(E2_STEP_PIN) // E3 Stepper #ifndef E3_ENABLE_INIT #define E3_ENABLE_INIT SET_OUTPUT(E3_ENABLE_PIN) #define E3_ENABLE_WRITE(STATE) WRITE(E3_ENABLE_PIN,STATE) #define E3_ENABLE_READ() READ(E3_ENABLE_PIN) #endif #ifndef E3_DIR_INIT #define E3_DIR_INIT SET_OUTPUT(E3_DIR_PIN) #define E3_DIR_WRITE(STATE) WRITE(E3_DIR_PIN,STATE) #define E3_DIR_READ() READ(E3_DIR_PIN) #endif #define E3_STEP_INIT SET_OUTPUT(E3_STEP_PIN) #ifndef E3_STEP_WRITE #define E3_STEP_WRITE(STATE) WRITE(E3_STEP_PIN,STATE) #endif #define E3_STEP_READ READ(E3_STEP_PIN) // E4 Stepper #ifndef E4_ENABLE_INIT #define E4_ENABLE_INIT SET_OUTPUT(E4_ENABLE_PIN) #define E4_ENABLE_WRITE(STATE) WRITE(E4_ENABLE_PIN,STATE) #define E4_ENABLE_READ() READ(E4_ENABLE_PIN) #endif #ifndef E4_DIR_INIT #define E4_DIR_INIT SET_OUTPUT(E4_DIR_PIN) #define E4_DIR_WRITE(STATE) WRITE(E4_DIR_PIN,STATE) #define E4_DIR_READ() READ(E4_DIR_PIN) #endif #define E4_STEP_INIT SET_OUTPUT(E4_STEP_PIN) #ifndef E4_STEP_WRITE #define E4_STEP_WRITE(STATE) WRITE(E4_STEP_PIN,STATE) #endif #define E4_STEP_READ READ(E4_STEP_PIN) // E5 Stepper #ifndef E5_ENABLE_INIT #define E5_ENABLE_INIT SET_OUTPUT(E5_ENABLE_PIN) #define E5_ENABLE_WRITE(STATE) WRITE(E5_ENABLE_PIN,STATE) #define E5_ENABLE_READ() READ(E5_ENABLE_PIN) #endif #ifndef E5_DIR_INIT #define E5_DIR_INIT SET_OUTPUT(E5_DIR_PIN) #define E5_DIR_WRITE(STATE) WRITE(E5_DIR_PIN,STATE) #define E5_DIR_READ() READ(E5_DIR_PIN) #endif #define E5_STEP_INIT SET_OUTPUT(E5_STEP_PIN) #ifndef E5_STEP_WRITE #define E5_STEP_WRITE(STATE) WRITE(E5_STEP_PIN,STATE) #endif #define E5_STEP_READ READ(E5_STEP_PIN) /** * Extruder indirection for the single E axis */ #if ENABLED(SWITCHING_EXTRUDER) // One stepper driver per two extruders, reversed on odd index #if EXTRUDERS > 5 #define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else if (E < 4) { E1_STEP_WRITE(V); } else { E2_STEP_WRITE(V); } }while(0) #define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); break; case 4: E2_DIR_WRITE(!INVERT_E2_DIR); case 5: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0) #define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 4: E2_DIR_WRITE( INVERT_E2_DIR); case 5: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0) #elif EXTRUDERS > 4 #define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else if (E < 4) { E1_STEP_WRITE(V); } else { E2_STEP_WRITE(V); } }while(0) #define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); break; case 4: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0) #define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 4: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0) #elif EXTRUDERS > 3 #define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0) #define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 3: E1_DIR_WRITE( INVERT_E1_DIR); } }while(0) #define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); break; case 3: E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0) #elif EXTRUDERS > 2 #define E_STEP_WRITE(E,V) do{ if (E < 2) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0) #define NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E0_DIR_WRITE( INVERT_E0_DIR); break; case 2: E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0) #define REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 2: E1_DIR_WRITE( INVERT_E1_DIR); } }while(0) #else #define E_STEP_WRITE(E,V) E0_STEP_WRITE(V) #define NORM_E_DIR(E) do{ E0_DIR_WRITE(E ? INVERT_E0_DIR : !INVERT_E0_DIR); }while(0) #define REV_E_DIR(E) do{ E0_DIR_WRITE(E ? !INVERT_E0_DIR : INVERT_E0_DIR); }while(0) #endif #elif ENABLED(PRUSA_MMU2) #define E_STEP_WRITE(E,V) E0_STEP_WRITE(V) #define NORM_E_DIR(E) E0_DIR_WRITE(!INVERT_E0_DIR) #define REV_E_DIR(E) E0_DIR_WRITE( INVERT_E0_DIR) #elif ENABLED(MK2_MULTIPLEXER) // One multiplexed stepper driver, reversed on odd index #define E_STEP_WRITE(E,V) E0_STEP_WRITE(V) #define NORM_E_DIR(E) do{ E0_DIR_WRITE(TEST(E, 0) ? !INVERT_E0_DIR: INVERT_E0_DIR); }while(0) #define REV_E_DIR(E) do{ E0_DIR_WRITE(TEST(E, 0) ? INVERT_E0_DIR: !INVERT_E0_DIR); }while(0) #elif E_STEPPERS > 1 #if E_STEPPERS > 5 #define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); break; case 4: E4_STEP_WRITE(V); case 5: E5_STEP_WRITE(V); } }while(0) #define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); break; case 4: E4_DIR_WRITE(!INVERT_E4_DIR); case 5: E5_DIR_WRITE(!INVERT_E5_DIR); } }while(0) #define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); break; case 4: E4_DIR_WRITE( INVERT_E4_DIR); case 5: E5_DIR_WRITE( INVERT_E5_DIR); } }while(0) #elif E_STEPPERS > 4 #define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); break; case 4: E4_STEP_WRITE(V); } }while(0) #define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); break; case 4: E4_DIR_WRITE(!INVERT_E4_DIR); } }while(0) #define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); break; case 4: E4_DIR_WRITE( INVERT_E4_DIR); } }while(0) #elif E_STEPPERS > 3 #define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); break; case 3: E3_STEP_WRITE(V); } }while(0) #define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); break; case 3: E3_DIR_WRITE(!INVERT_E3_DIR); } }while(0) #define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); break; case 3: E3_DIR_WRITE( INVERT_E3_DIR); } }while(0) #elif E_STEPPERS > 2 #define _E_STEP_WRITE(E,V) do{ switch (E) { case 0: E0_STEP_WRITE(V); break; case 1: E1_STEP_WRITE(V); break; case 2: E2_STEP_WRITE(V); } }while(0) #define _NORM_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE(!INVERT_E0_DIR); break; case 1: E1_DIR_WRITE(!INVERT_E1_DIR); break; case 2: E2_DIR_WRITE(!INVERT_E2_DIR); } }while(0) #define _REV_E_DIR(E) do{ switch (E) { case 0: E0_DIR_WRITE( INVERT_E0_DIR); break; case 1: E1_DIR_WRITE( INVERT_E1_DIR); break; case 2: E2_DIR_WRITE( INVERT_E2_DIR); } }while(0) #else #define _E_STEP_WRITE(E,V) do{ if (E == 0) { E0_STEP_WRITE(V); } else { E1_STEP_WRITE(V); } }while(0) #define _NORM_E_DIR(E) do{ if (E == 0) { E0_DIR_WRITE(!INVERT_E0_DIR); } else { E1_DIR_WRITE(!INVERT_E1_DIR); } }while(0) #define _REV_E_DIR(E) do{ if (E == 0) { E0_DIR_WRITE( INVERT_E0_DIR); } else { E1_DIR_WRITE( INVERT_E1_DIR); } }while(0) #endif #if HAS_DUPLICATION_MODE #if ENABLED(MULTI_NOZZLE_DUPLICATION) #define _DUPE(N,T,V) do{ if (TEST(duplication_e_mask, N)) E##N##_##T##_WRITE(V); }while(0) #else #define _DUPE(N,T,V) E##N##_##T##_WRITE(V) #endif #define NDIR(N) _DUPE(N,DIR,!INVERT_E##N##_DIR) #define RDIR(N) _DUPE(N,DIR, INVERT_E##N##_DIR) #define E_STEP_WRITE(E,V) do{ if (extruder_duplication_enabled) { DUPE(STEP,V); } else _E_STEP_WRITE(E,V); }while(0) #if E_STEPPERS > 2 #if E_STEPPERS > 5 #define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); _DUPE(4,T,V); _DUPE(5,T,V); }while(0) #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); NDIR(4); NDIR(5); } else _NORM_E_DIR(E); }while(0) #define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); RDIR(4); RDIR(5); } else _REV_E_DIR(E); }while(0) #elif E_STEPPERS > 4 #define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); _DUPE(4,T,V); }while(0) #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); NDIR(4); } else _NORM_E_DIR(E); }while(0) #define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); RDIR(4); } else _REV_E_DIR(E); }while(0) #elif E_STEPPERS > 3 #define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); _DUPE(3,T,V); }while(0) #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); NDIR(3); } else _NORM_E_DIR(E); }while(0) #define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); RDIR(3); } else _REV_E_DIR(E); }while(0) #else #define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); _DUPE(2,T,V); }while(0) #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); NDIR(2); } else _NORM_E_DIR(E); }while(0) #define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); RDIR(2); } else _REV_E_DIR(E); }while(0) #endif #else #define DUPE(T,V) do{ _DUPE(0,T,V); _DUPE(1,T,V); }while(0) #define NORM_E_DIR(E) do{ if (extruder_duplication_enabled) { NDIR(0); NDIR(1); } else _NORM_E_DIR(E); }while(0) #define REV_E_DIR(E) do{ if (extruder_duplication_enabled) { RDIR(0); RDIR(1); } else _REV_E_DIR(E); }while(0) #endif #else #define E_STEP_WRITE(E,V) _E_STEP_WRITE(E,V) #define NORM_E_DIR(E) _NORM_E_DIR(E) #define REV_E_DIR(E) _REV_E_DIR(E) #endif #elif E_STEPPERS #define E_STEP_WRITE(E,V) E0_STEP_WRITE(V) #define NORM_E_DIR(E) E0_DIR_WRITE(!INVERT_E0_DIR) #define REV_E_DIR(E) E0_DIR_WRITE( INVERT_E0_DIR) #else #define E_STEP_WRITE(E,V) NOOP #define NORM_E_DIR(E) NOOP #define REV_E_DIR(E) NOOP #endif